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sp2606 [1]
2 years ago
10

Suppose that the amount of algae in a pond doubles every 4 hours. If the pond initially contains 90 pounds of algae, how much al

gae will be in the pond after 12 hours?
Mathematics
1 answer:
eimsori [14]2 years ago
7 0
If it doubles every 4 hours, in 12 hours you will have 3 doublings.
2 * 2 * 2 = 8
90*8 = 720 pounds of algae

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